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![TIFU by not using a freewheeling diode (protection diod across a motor (rs775) i was testing for rpm and fried the 555 ic. I thought I would get away with not using TIFU by not using a freewheeling diode (protection diod across a motor (rs775) i was testing for rpm and fried the 555 ic. I thought I would get away with not using](https://preview.redd.it/qvk56yvvnwk51.jpg?auto=webp&s=d69ca8f3b8d2e67ef4268011e8b415e7f85a1900)
TIFU by not using a freewheeling diode (protection diod across a motor (rs775) i was testing for rpm and fried the 555 ic. I thought I would get away with not using
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How to Get the Laser diode out of Laptop DVD burner - YouTube | Diode, Electronics projects diy, Electronics basics
Experimental circuit for the diode design parameter extraction. (a)... | Download Scientific Diagram
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